<?php

namespace app\admin\controller\product;

use app\common\controller\Backend;
use app\common\model\Product\Prop as ProductProp;
use Exception;
use think\Db;
use think\exception\ValidateException;
use think\exception\PDOException;

/**
 * 通用商品属性管理
 *
 * @icon fa fa-circle-o
 */
class Prop extends Backend
{

    /**
     * Prop模型对象
     * @var \app\admin\model\product\Prop
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new ProductProp();

    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

     public function edit($ids = null)
     {
         $row = $this->model->get($ids);
         if (!$row) {
             $this->error(__('No Results were found'));
         }
         $adminIds = $this->getDataLimitAdminIds();
         if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
             $this->error(__('You have no permission'));
         }
         if (false === $this->request->isPost()) {
             $this->view->assign('row', $row);
             return $this->view->fetch();
         }
         $params = $this->request->post('row/a');
         if($params['value']!=$row['value'])
         {
            if(!isset($params['value'])||!$params['value'])throw new Exception(__('Parameter %s can not be empty', __('Value')));
            $valueList = array_filter(array_values((array)(json_decode($params['value'])[0])));
            if(empty($valueList))throw new Exception(__('Parameter %s can not be empty', __('Value')));
            $params['value'] = json_encode($valueList,JSON_UNESCAPED_SLASHES|JSON_UNESCAPED_UNICODE);
         }
         if (empty($params)) {
             $this->error(__('Parameter %s can not be empty', ''));
         }
         $params = $this->preExcludeFields($params);
         $result = false;
         Db::startTrans();
         try {
             //是否采用模型验证
             if ($this->modelValidate) {
                 $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                 $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                 $row->validateFailException()->validate($validate);
             }
             $result = $row->allowField(true)->save($params);
             Db::commit();
         } catch (ValidateException|PDOException|Exception $e) {
             Db::rollback();
             $this->error($e->getMessage());
         }
         if (false === $result) {
             $this->error(__('No rows were updated'));
         }
         $this->success();
     }
     public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            if(!isset($params['value'])||!$params['value'])throw new Exception(__('Parameter %s can not be empty', __('Value')));
            $valueList = array_filter(array_values((array)(json_decode($params['value'])[0])));
            if(empty($valueList))throw new Exception(__('Parameter %s can not be empty', __('Value')));
            $params['value'] = json_encode($valueList,JSON_UNESCAPED_SLASHES|JSON_UNESCAPED_UNICODE);
            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }
}
